a. Effects of ionizing radiation upon the embryo. Mus musculus (Rodentia) 

 (in collaboration with U. MURAKAMI, T. SAKURAI and H. NO- 

 GAMI) 



b. Effects of reduced atmospheric pressures upon the embryo. Mus muscu- 

 lus (Rodentia) (in collaboration with U. MURAKAMI and K. OH- 

 MORI) 



c. Effects of some drugs upon the embryo. Mus musculus (Rodentia) (in 

 collaboration with U. MURAKAMI) 



d. Mechanism responsible for malformations of the extremity in the em- 

 bryo. Mus musculus (Rodentia) (in collaboration with U. MURAKAMI 

 andH. NOGAMI) 



KAMPHUIS. L. W. Med.Drs. — Anat.-Embryol. Lab., State Univ. of Utrecht, 



Janskerkhof 3A, UTRECHT, Netherlands 

 a. Study on the development of organ-specific enzymes or enzyme-patterns, 



e.g. in liver. (Amphibia; Aves; Mammalia) 

 KANATANI, H. D.Sc. — Misaki Marine Biol. Station, Univ. of Tokyo, MI- 



SAKI, Kanagawa-ken, Japan 



a. Mechanism of polarity determination. Dugesia gonocephala (Turbellaria) 



b. Identification of gamete-shedding substance in radial nerves. Asterias 

 amurensis, Asterina pectinifera (Asteroidea, Echinodermata) (in collab- 

 oration with T. N. NOUMURA) 



KANOH, Y. D.Sc, M.I. I.E. — Dept. of Zool.. Fac. of Sci., Hokkaido Univ., 

 North 8, West 5, SAPPORO, Japan 



a. Electronmicroscope observation of spermatozoa and fertilization process. 

 (Cyclostomata; Teleostei; Amphibia) 



b. Cytochemical investigations on development. (Teleostei) (in collaboration 

 withT. S. YAMAMOTO) 



KARASAKI, S. M.Sc, D.Sc. — Biol. Div., Oak Ridge National Lab., P.O. 

 Box Y, OAK RIDGE, Tenn., U.S.A. 



a. Nuclear RNA synthesis in embryonic induction and regeneration. Triturus 

 spec. (Urodela) (in collaboration with T. YAM ADA) 



b. Changes of fine structure during oogenesis, embryogenesis and regenera- 

 tion. Triturus spec, Rana spec. (Amphibia) 



c Studies on yolk. Triturus spec, Rana spec. (Amphibia) (in collaboration 

 withR. A. WALLACE) 

 KASA, P. — Dept. of Anat, Univ. Med. School, SZEGED, Hungary 

 a. Developmental histochemistry of the archicerebellar cortex. Mus rattus 

 (Rodentia) (in collaboration with B. CSILLIK and F. J06) 

 KATAKURA, Y. M.A. — Biol. Lab., Keio Univ., YOKOHAMA-Hiyo- 

 shi, Japan 

 a. Development of the sex characters. Armadillidium vulgare (Isopoda, 

 Crustacea) 

 KATASHIMA, R. K. D.Sc. — Zool. Lab., Fac. of Sci., Hiroshima Univ., 

 Higashisenda-cho, HIROSHIMA, Japan 

 a. Breeding system. Euplotes spec. (Ciliata) 

 KATHIRESAN, Mrs. S. M.B., B.S., M.Sc — Dept. of Anat., Madurai Med. 

 Coll., MADURAI, Madras State, India 



a. Effects of insulin, sodium fluoride and anti-histamine on embryonic devel- 

 opment. Gallus domesticus (Aves) 



b. Study of an embryo of about 16 days. Homo sapiens (Primates) 



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